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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  Gould's Belt VLA survey. III. Orion region (Kounkel+, 2014)
Post annotation
1.J/ApJ/790/49/table2(c)Radio sources detected in Orion (374 rows)
2.J/ApJ/790/49/table4Radio sources with known counterparts (261 rows)

Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)alpha  (n) [-5.4/3] Spectral index α, defined such that: Fν∝να (spect.index)
  (1)_DE deg (i) Positions from GBS-VLA names (declination part) (pos.eq.dec;meta.main)
  (1)e_alpha  (n) [0.1/2.3] Error in alpha (Note 5)   (stat.error;pos.eq.ra)
  (1)e_F4.5 mJy [0.08/1.3] Statistical error in F4.5 (Note 2)   (stat.error)
  (1)e_F7.5 mJy (n) [0.07/1.3] Statistical error in F7.5 (Note 2)   (stat.error)
  (1)e_V4.5 % (n) Uncertainty in V4.5 (stat.error)
  (1)e_V7.5 % (n) Uncertainty in V7.5 (stat.error)
  (1)F4.5 mJy [0.2/243] Highest detected 4.5GHz flux (Note 1)   (phot.flux.density;
  (1)F7.5 mJy (n) [0.1/246] Highest detected 7.5GHz flux (Note 1)   (phot.flux.density;
   (ALL)GBS-VLA (char) (i) GBS-VLA identifier ( (;meta.main)
  (1)l_V4.5 (char) [>] Limit flag on V4.5 (Note 3)   (meta.code.error)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (1)l_V7.5 (char) [>] Limit flag on V7.5 (Note 3)   (meta.code.error)
  (1)_RA deg (i) Positions from GBS-VLA names (right ascension part) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)s_F4.5 mJy [0.01/13] Absolute 5% flux uncertainty in F4.5 (stat.error;phot.flux.density)
  (1)s_F7.5 mJy (n) [0.01/13] Absolute 5% flux uncertainty in F7.5 (stat.error;phot.flux.density)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)V4.5 % (n) [0/91] Variability in 4.5GHz observations (Note 4)   (src.var.index)
  (1)V7.5 % (n) [0/95] Variability in 7.5GHz observations (Note 4)   (src.var.index)
  (1)Var (char) Variable source? y/n (Note 6)   (meta.code;src.var)
  (1)X (char) X indicates counterpart(s) given in table 4 (meta.ref.url)
  (1)YSOc (char) [d] d: 86 young stellar object candidates based just in their radio properties (column added by CDS, following table 5 of the paper) (meta.code)
  (2)IR (char) Infrared counterpart reference (Note 4)   (
  (2)Opt (char) Optical counterpart reference (Note 3)   (meta.ref)
  (2)Radio (char) Radio counterpart reference (Note 5)   (
  (2)SimbadName (char) Designation understandable by the Simbad data-base (
  (2)Type (char) Object type (Note 1)   (src.class)
  (2)XID (char) X-ray counterpart reference (Note 2)   (meta.ref;pos.frame)

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(n) indicates a possible blank or NULL column(i)indexed column
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